Hadoop is on the top of the list of
technologies used for dealing with Big data due to its ultra high scalability
& low cost compared to other platforms.It is a suite of products linked together, which breaks up the large
datasets into smaller chunks on commodity servers, and data processing is done
in a distributed cluster environment to quickly return the results.

Because of nascent stage immaturity of Big
data initiatives, there are many views of what is it & how it can be
applied.Organizations need to focus on Big
data processing, while avoiding the movement of large volumes of data which is
very costly.

Big data help make better decisions – faster,
more efficiently with higher quality.